29 lines
753 B
HTML
29 lines
753 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<title>Child moves and reveals previously obscured background of the parent</title>
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<link rel="match" href="child-move-reveals-parent-background-ref.html">
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<link rel="help" href="https://drafts.csswg.org/css-backgrounds">
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<script src="/common/reftest-wait.js"></script>
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<style>
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#parent {
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width: 150px;
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height: 150px;
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background-color: green;
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}
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#child {
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width: 150px;
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height: 150px;
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background-color: white;
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position: relative;
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}
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</style>
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<p>There should be a green square below.</p>
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<div id="parent">
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<div id="child"></div>
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</div>
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<script>
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requestAnimationFrame(() => requestAnimationFrame(() => {
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child.style.left = '150px';
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takeScreenshot();
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}));
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</script>
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